Tool box



FIG. 1 is a top perspective view of a tool box in closed position showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof; and

FIG. 5 is a top perspective view thereof in open position. 

The ornamental design for tool box, as shown and described. 